1 files changed, 27 insertions, 0 deletions
diff --git a/runtime/lua/vim/lsp/health.lua b/runtime/lua/vim/lsp/health.lua
new file mode 100644
index 0000000000..855679a2df
--- /dev/null
+++ b/runtime/lua/vim/lsp/health.lua
@@ -0,0 +1,27 @@
+local M = {}
+
+--- Performs a healthcheck for LSP
+function M.check_health()
+  local report_info = vim.fn['health#report_info']
+  local report_warn = vim.fn['health#report_warn']
+
+  local log = require('vim.lsp.log')
+  local current_log_level = log.get_level()
+  local log_level_string = log.levels[current_log_level]
+  report_info(string.format("LSP log level : %s", log_level_string))
+
+  if current_log_level < log.levels.WARN then
+    report_warn(string.format("Log level %s will cause degraded performance and high disk usage", log_level_string))
+  end
+
+  local log_path = vim.lsp.get_log_path()
+  report_info(string.format("Log path: %s", log_path))
+
+  local log_size = vim.loop.fs_stat(log_path).size
+
+  local report_fn = (log_size / 1000000 > 100 and report_warn or report_info)
+  report_fn(string.format("Log size: %d KB", log_size / 1000 ))
+end
+
+return M
+